Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), University of Barcelona (UB) - SGR 911- Ciber de Enfermedades Respiratorias (Ciberes), Barcelona, Spain.
Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milano, MI, Italy.
Department of Anesthesia and critical care, ASST Ovest Milanese Ospedale Civile di Legnano, Milan, Italy.